Home / 9,221,286-13,832,593.31-3,541,510.32

Finding the Fourth Proportional to 9,221,286, 13,832,593.31 and 3,541,510.32

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Solution

The fourth proportional to 9,221,286, 13,832,593.31 and 3,541,510.32 is: 5,312,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,286 : 13,832,593.31 = 3,541,510.32 : x
  2. Step 2: Convert to fraction form
    9,221,286/13,832,593.31 = 3,541,510.32/x
  3. Step 3: Cross multiply
    9,221,286x = 13,832,593.31 × 3,541,510.32
  4. Step 4: Simplify right side
    9,221,286x = 48,988,271,942,020.41
  5. Step 5: Solve for x
    x = 48,988,271,942,020.41/9,221,286
  6. Step 6: Final answer
    x = 5,312,520.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.